Aperture gun sight



FIG. 1 is a perspective view of an aperture gun sight , as seen from the front legt portion, showing my new design;

FIG. 2 is a top elevational view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view thereof shown mounted on a firearm, the firearm shown in broken lines are for illustrative purposes only and form no part of the claimed design; and,

FIG. 8 is a perspective view thereof shown mounted on a firearm, the firearm shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an aperture gun sight, as shown and described. 